*SUPPORT*
IN: zup OUT: YELLOW
IN: blicket OUT: BLUE
IN: kiki zup gazzer tufa fep tufa dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE GREEN YELLOW
IN: kiki tufa gazzer zup OUT: YELLOW GREEN PURPLE
IN: zup tufa gazzer kiki dax dax OUT: GREEN GREEN GREEN GREEN YELLOW PURPLE
IN: zup fep zup OUT: YELLOW YELLOW YELLOW
IN: kiki kiki fep zup OUT: GREEN YELLOW YELLOW GREEN
IN: kiki dax dax dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket zup zup OUT: BLUE YELLOW YELLOW
IN: tufa fep kiki OUT: GREEN GREEN PURPLE
IN: kiki dax OUT: GREEN GREEN
IN: zup tufa OUT: YELLOW PURPLE
IN: zup zup fep blicket OUT: YELLOW BLUE BLUE YELLOW
IN: tufa fep tufa dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: zup fep kiki dax OUT: GREEN GREEN YELLOW GREEN GREEN YELLOW
IN: tufa fep zup dax OUT: YELLOW YELLOW PURPLE YELLOW YELLOW PURPLE
IN: kiki fep tufa OUT: PURPLE PURPLE GREEN
IN: tufa fep tufa OUT: PURPLE PURPLE PURPLE
IN: zup fep blicket OUT: BLUE BLUE YELLOW
IN: tufa OUT: PURPLE
IN: kiki fep blicket OUT: BLUE BLUE GREEN
IN: tufa fep blicket OUT: BLUE BLUE PURPLE
IN: kiki tufa OUT: GREEN PURPLE
IN: blicket fep blicket OUT: BLUE BLUE BLUE

*GRAMMAR*
tufa -> PURPLE 
 kiki -> GREEN 
 blicket -> BLUE 
 zup -> YELLOW 
 x1 gazzer x2 -> [x2] [x1] 
 x1 dax -> [x1] [x1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 